2104326443 has 2 divisors, whose sum is σ = 2104326444. Its totient is φ = 2104326442.

The previous prime is 2104326431. The next prime is 2104326461. The reversal of 2104326443 is 3446234012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2104326443 - 2⁶ = 2104326379 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2104326403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052163221 + 1052163222.

It is an arithmetic number, because the mean of its divisors is an integer number (1052163222).

Almost surely, 2^2104326443 is an apocalyptic number.

2104326443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104326443 is an equidigital number, since it uses as much as digits as its factorization.

2104326443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 2104326443 is about 45872.9380245042. The cubic root of 2104326443 is about 1281.4579828205.

The spelling of 2104326443 in words is "two billion, one hundred four million, three hundred twenty-six thousand, four hundred forty-three".